CHAMPION Copper Plus Spark Plug - 415, RN9YC, CCH415

Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.

FEATURES

• Dependable performance. This Champion spark plug features a copper core electrode that provides increased conductivity and heat control for good overall wear.
• Copper Plus - Dependable Performance and Durability
• Copper core center electrode allows for accurate control of heat range for longer life
• Superior corrosion resistance
• Built to ISO and SAE standards for proven performance
• Seat: Gasket
• Thread Size: 14mm
• Heat Range: 9
• Hex Size (in): 13/16 Inch
• Center Electrode Diameter (in): 0.100 Inch
• Preset Gap (in): 0.029 To 0.035 Inch
• Preset Gap (mm): 0.74mm To 0.89mm
• Thread Reach (in): 0.750 Inch
• Ribbed Core Nose: No
• Number Of Ground Electrodes: 1
• Center Electrode Core Material: Nickel-Copper Alloy